#  Copyright 2019  Dom Sekotill <dom.sekotill@kodo.org.uk>
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

"""
Test cases for wpa_supplicant.client.interfaces.InterfaceClient
"""

import unittest

import anyio

from tests.unit import anyio as anyio_mock

from wpa_supplicant.client import interfaces


class MethodsTests(unittest.TestCase):
	"""
	Tests for InterfaceClient methods
	"""

	def setUp(self):
		async def _make_client():
			return interfaces.InterfaceClient()
		self.client = client = anyio.run(_make_client)
		client.sock = anyio_mock.AsyncMock()
		client.sock.send.side_effect = len

	@anyio_mock.with_anyio()
	async def test_scan(self):
		"""
		Check that a scan command waits for a notification then terminates correctly
		"""
		async with self.client as client:
			client.sock.recv.side_effect = [
				b"OK",  # Response to "ATTACH"
				b"OK",  # Response to "SCAN"
				b"<3>CTRL-EVENT-SCAN-RESULTS",
				b"good=value\nid=1\n",  # Response to "BSS 1"
				b"good=value\nid=2\n",  # Response to "BSS 2"
				b"",  # Response to "BSS 3"
				b"OK",  # Response to "DETACH"
			]

			async for bss in client.scan():
				self.assertIsInstance(bss, dict)
				self.assertIn('good', bss)